Hardened, mineral deposits that can form a blockage in the urinary system.
Stone concretion in some part of the body
A stone usually composed of mineral salts (e.g., kidney stones and gallstones) or calcified deposits on the teeth.
A hard substance that may accumulate on the teeth. Kidney stones and gallstones.
Synonym for gallstones or kidney stones; complex mineral precipitants.
Calculi, stone that forms in the body, usually in hollow organs or ducts, where it may cause obstruction and inflammation.